713234515

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 1048412160

約数和(自身を除く): 335177645

約数列:

[1, 5, 7, 31, 35, 53, 79, 155, 157, 217, 265, 371, 395, 553, 785, 1085, 1099, 1643, 1855, 2449, 2765, 4187, 4867, 5495, 8215, 8321, 11501, 12245, 12403, 17143, 20935, 24335, 29309, 34069, 41605, 57505, 58247, 62015, 85715, 86821, 129797, 146545, 170345, 257951, 291235, 384493, 434105, 648985, 657359, 908579, 1289755, 1805657, 1922465, 2691451, 3286795, 4542895, 4601513, 9028285, 13457255, 20378129, 23007565, 101890645, 142646903, 713234515]

約数ペア:

[(1, 713234515), (5, 142646903), (7, 101890645), (31, 23007565), (35, 20378129), (53, 13457255), (79, 9028285), (155, 4601513), (157, 4542895), (217, 3286795), (265, 2691451), (371, 1922465), (395, 1805657), (553, 1289755), (785, 908579), (1085, 657359), (1099, 648985), (1643, 434105), (1855, 384493), (2449, 291235), (2765, 257951), (4187, 170345), (4867, 146545), (5495, 129797), (8215, 86821), (8321, 85715), (11501, 62015), (12245, 58247), (12403, 57505), (17143, 41605), (20935, 34069), (24335, 29309)]